Home / 179,532,700.80-268,627,204.80-119,066,524.80

Finding the Fourth Proportional to 179,532,700.80, 268,627,204.80 and 119,066,524.80

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Solution

The fourth proportional to 179,532,700.80, 268,627,204.80 and 119,066,524.80 is: 178,154,217.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,532,700.80 : 268,627,204.80 = 119,066,524.80 : x
  2. Step 2: Convert to fraction form
    179,532,700.80/268,627,204.80 = 119,066,524.80/x
  3. Step 3: Cross multiply
    179,532,700.80x = 268,627,204.80 × 119,066,524.80
  4. Step 4: Simplify right side
    179,532,700.80x = 31,984,507,742,273,880
  5. Step 5: Solve for x
    x = 31,984,507,742,273,880/179,532,700.80
  6. Step 6: Final answer
    x = 178,154,217.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.